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AI Engineer - Outside IR35 - Remote Overview We're looking for an experienced AI Engineer to design, build, and scale production-grade agentic systems. This role focuses on developing intelligent, tool-using agents that operate reliably in real-world environments-not just prototypes. You'll work at the intersection of LLMs, orchestration frameworks, and modern Back End systems to deliver robust AI-powered applications. Key Responsibilities Design and build AI-powered applications using agentic workflows Develop and orchestrate multi-agent systems with clear communication and task delegation... more ->
AI Engineer | Outside IR35 | 2 month project - to Perm | On-site in Liverpool Street, London We're looking for a hands-on AI Engineer to join a fast-moving greenfield project building an AI-powered operational platform for a growing UK business. You'll be working across: Python development LLM/AI integrations (OpenAI, Claude etc.) Automation workflows & APIs Data pipelines & structured outputs Cloud infrastructure & deployment Ideal background: Experience building production AI systems Strong Python & API integration skills RAG/vector database experience Automation tooling such as n8n or... more ->
AI Engineer & Java Developer - Fintech/Challenger Bank, LTD CO OUTSIDE IR35, 6 months, London Hybrid Our Fintech Banking Payment Service client based in London seeks a proactive, hands-on AI Engineer with Claude or Codex & Java Developer with solid expertise in Claude or Codex AI Tooling, Agentic AI, Java Development using Spring Boot within a Fintech Challenger Bank setting. The ideal candidate MUST HAVE previous experience working in a startup/scaleup Fintech Financial Services environment. Any ISA product implementation/integration experience is an advantage but not essential. AI skills in... more ->
AI Engineer - Agentic AI & LLM Solutions Location: London (Hybrid) Contract: 12 months, Inside IR35 We are seeking an experienced AI Engineer to join a leading global investment house embarking on an ambitious AI transformation programme. This is a high-impact contract role focused on building end-to-end agentic AI and LLM-based solutions that solve real business problems across trading, operations, research, and Front Office functions. You'll work directly with business stakeholders to understand workflows, design intelligent automation solutions, and rapidly prototype working AI systems... more ->
Senior AI Engineer | Government Sector Status: Fixed term contract with strong potential of a permanent opportunity after 12 months Location: Hybrid - Surrey Project: Architecture to Production The Role This is not a "learning" role or a step up for a mid-level engineer. We are looking for a heavyweight AI Engineer to join a genuinely novel project in the governmental sector. You will be working on a platform that does not currently exist in the market-taking it from initial architecture through to production deployment and post-live iteration. You aren't just building prototypes; you are... more ->
Our client are a global consulting firm, working on a project in the Financial Services space, they are on the lookout for an AI Engineer to come in on a contract basis. Key Skills/Requirements: Strong Python experience - used for agent development LangChain/LangGraph experience - the bank's agent framework Model Context Protocol experience (MCP) - building and integrating Servers into agent workflows LLM Integration - Worked with OpenAI GPT Models (GPT-4.1, GPT-5.x), prompt engineering etc RAG Pipelines - Used Vector search & hybrid retrieval Azure AI Foundry, Azure OpenAI Service & Azure AI... more ->
SC Cleared AI Engineer Contract Details: Day Rate: £500 - £750 IR35 Status: Outside IR35 Duration: 6 months (initial) Location: London (Hybrid: 2 days per week on-site) The Role: Immediate requirement for an AI Engineer on a 6-month initial contract. The project involves architecting and deploying Large Language Model (LLM) solutions and Machine Learning pipelines within the defence sector. Required Skills & Experience: Active SC Clearance (mandatory) Prior experience on Ministry of Defence (MOD) projects Python Applied Machine Learning and LLM integration RAG (Retrieval-Augmented Generation)... more ->
Robert Half Technology are assisting a market leading financial services (fintech) organisation to recruit a AI Engineer on a contract basis - Hybrid working - London based The AI Engineer will join a cross-functional data team to design, develop, and deploy AI/ML models that tackle real business problems - from prediction and automation to customer personalisation and decision intelligence. You'll play a hands-on role in taking models from concept to production and shaping best practices across the AI life cycle. Role The AI Engineer will build and deploy scalable machine learning models in... more ->
Head of Engineering and AI Leading Buy-Side Investment Firm | London | 12 Months contract position The Opportunity Join a leading buy-side investment firm as Head of Engineering and AI, taking ownership of proprietary investment and operations platforms while driving the transformation to AI-augmented development. This is a hands-on leadership role for an engineering leader who treats software as a craft, has strong opinions on modern application architecture, and is energized by building AI-native delivery capabilities. What You'll Own Proprietary Applications Lifecycle ownership of core... more ->